ASTM A53 Carbon Seamless Tube Hot Expanding Seamless Pipe
ASTM A53 Carbon Seamless Tube Hot Expanding Seamless Pipe
Thermal expansion seamless steel pipe is the thermal expansion pipe we often say, the density is relatively low but the contraction is very strong steel pipe, (seamless steel pipe) can be referred to as thermal expansion pipe.A finishing process in which the diameter of a pipe is enlarged by means of cross rolling or drawing.In a relatively short time to make the outside diameter of steel tube larger, can produce non-standard, special type of seamless pipe, and low cost, high production efficiency, is the current international rolling field development trend.
Product specification:
Product |
Hot Expanding Seamless Pipe |
OD |
>323mm |
Thickness: |
2 - 50 mm |
Technique: |
Hot Expanding |
Surface |
Painting, Zinc Coating, Anti-Corrossion Coating |
Application: |
Fluid Pipe,Boiler pipe, Structural pipe, oil/gas/water pipe etc |
Standard: |
API, GB, ASTM |
Grade: |
10#, 45#, 16Mn, A53(A,B), A106(B,C) Q235 |
Our Advantages:
1) Payment terms: When the customer passes the evaluation of our risk control department, we can sell on credit.
2)The customers’ own inspection or third party’s inspection is warmly welcomed before shipment
3)We accept 100% L/C payment + third party inspection
4)With 18 years’ history in the steel pipe industry, we own rich experience in steel pipes, whether it is seamless steel pipe, welded steel pipe, rectangular pipe or pipes with special section or the pipes’ anti-corrosion technology. We can provide you specialized suggestions and satisfying goods’ quality with competitive price. Besides, with rich exporting experience, our professional exporting team will always offer you the quick response and best service.
Hot- expanding seamless steel piper:
For hollow bar sizes are special, not common sizes, have to use smaller thick wall hollow bar to hot expand to be larger size hollow bar, but the technical property for hot-expanded hollow bar will be lower than the original hollow bar. Size: outer diameter over 720mm.
Catalogue |
Standards |
Material |
Application |
|
Alloy pipe |
GB5310-2008 GB8163-2008 ASTMA335/A33M ASTMA213/213M DIN17175-1979 JISG3458-1998 JIS3467-1998 |
Cr5Mo(P5/T5) 15CrMo(P11 P12 STFA22) 13CrMo44 12Cr1MoV |
Apply to the production of tansporting pipes with high-temperature and low-temperature and corrosion resistant in petroleum,chemical and electronic industries. |
P22(10CrMo910) |
|||
T91/P91 P9/T9 WB36 |
|||
A335P11 |
|||
SA213 T11,SA213 T12 |
|||
|
High-pressure boiler pipe |
GB5310-2008 |
20G,12Cr1MoVG |
Apply to the production of tansporting pipes with high-temperature and low-temperature sistance in electricity plant and nuclear plant |
ASTMA106-1999 |
15CrMoG |
||
DIN17175-1979 |
ST45.8/III |
||
Low-pressure boiler pipe |
GB3087-2008 |
10#,20# |
Apply to boiler filed. |
|
Stainless steel pipe |
ASTMA312/A312M94b |
SS201,202,231,304,304L, 316,316L,321,347 |
Foodstuff,Gas,Chemicalsmetallurgy,biology,electron,chemical,petroleum,boiler,nuclear energyand ect. |
ASTMA269-94A |
X5CrNi1810 |
||
ASTMA240 |
X2CrNI1911 |
||
|
DIN17440 DIN17224 DIN17224 |
X2CrNIMo18143 |
||
Fluid pipe |
20#,Q345(A,B,C,D) |
Conveying fluids |
|
Wire pipe |
X42 X52 x60 x65 x70 |
API5L-2000 |
Apply to oil and natural gas transportation |
API 5CT pipe |
J55,K55,N80,P110 |
API5CT-2005 |
Used in conveying oil |
gas,and water industry. |
|||
Hydraulic pipe |
27SiMn,20#,45# |
GB/T17396-1998 |
Apply to producing hydraulic framework |
Petroleum cracking tube |
20#,20G,15CrMo,12CrMo |
GB9948-2006 |
Allly to petroleum metallurgical industry |
Structure pipe |
10#,20#,45#,16Mn,Q345B |
GB/T8162-1999 |
For generally structure using |
Fertilizer tube |
20#,20G,16Mn 12Cr2Mo |
GB6479-2000 |
Applied to fertilizer manufacturing industry |
Steel bar |
45#,27SiMn,Q345,P11,P22,201,304,310 |
GB,ASTM,AISI,JIS |
All kinds of industry. |
Other product |
Steel plate,coil, |
ASTM,GB,DIN |
Apply to wide range of industries. |
Packaging & Delivery
Packaging Details
Bulk Packing Suitable for Shipment
small container: 20'*8'*8'6''
large container: 40'*8'*8'6''
141.3mm hot expanded seamless pipe
Port :Tianjin port
We have always been inspecting and monitoring the quality through process at control points and conducting strict inspections at every step, resulting to its high-quality products in line with world standards and customers request.
raw material inspection: dimension and tolerance check, appearance quality check, mechanical properties testing, weight check and raw materials quality assurance certificate check
semi-finished goods inspection: physical and chemical inspection, leakage magnetism and ultrasonic inspection
finished goods inspection: dimension and tolerance, appearance quality check and mechanical properties testing
inspection before ex-factory: We arrange our QC staff to manufacture’s plant for final quality and packing inspection each time before we deliver goods to port for shipping, and the connected sales staff will be with QC staff to make sure we did everything fully and strictly meet customer's requirements.
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